6 Best Shopify Frequently Bought Together Apps in 2026

Increasing your average order value (AOV) is a cornerstone of ecommerce profitability, and Shopify merchants have a powerful tool at their disposal: frequently bought together, upsell, and bundle apps. These solutions drive higher revenue per customer by surfacing complementary products, personalized recommendations, and enticing discounts right where purchasing decisions are made. Whether you’re running a large retail operation or a growing boutique, the right frequently bought together app can transform your product pages, cart, and checkout into engines of incremental sales.

Choosing the best Shopify frequently bought together app means weighing more than just price or star rating. Merchants should consider the app’s level of automation, how seamlessly it integrates with your theme and review tools, the depth of analytics provided, the flexibility of bundle and upsell configurations, and the languages supported for international customers. With so many apps promising to increase AOV, it’s crucial to select one that not only delivers real results but also fits your store’s workflow and customer experience.

Our executive summary: Frequently Bought Together CBB takes the #1 spot for its unmatched blend of AI-powered recommendations, broad language support, deep integrations, and a free starter plan, making it the most complete solution for Shopify merchants aiming to maximize upsell and bundle revenue.

Frequently Bought Together CBB

Frequently Bought Together CBB is designed to help Shopify merchants boost their AOV through AI-driven product bundles, upsell, and cross-sell recommendations. The app automatically surfaces relevant complementary products, enables manual or automated bundle creation, and provides analytics to track performance. Its highly customizable widget matches any store’s branding, and it integrates with leading review apps to add social proof directly to bundle offers. With global presets and advanced discount options, merchants can tailor the upsell experience to their exact needs.

• Key capabilities: AI-powered automatic and manual product recommendations, unlimited manual bundles on paid plans, bundle discounts, cross-sell and upsell functionality, advanced widget customization, robust analytics, global recommendation presets, and support for multiple discount types.
• Integrations: Checkout, Shopify Admin, Ali Reviews, Opinew, Judge.me Reviews, Loox Reviews, Ryviu: Product Reviews & QA, Stamped.io Reviews, Yotpo Reviews
• Languages supported: 9 (including English, French, German, Spanish, Italian, Dutch, Portuguese [Brazil], Chinese [Simplified], and Chinese [Traditional])

Pricing breakdown:

• Starter: Free – Test core features, up to 3 manual bundles, basic widget customization and support
• Professional I: $14.99/month – Up to 50 orders/month, unlimited manual bundles, automatic recommendations, bundle discounts, advanced customization, analytics, priority 24/7 support
• Professional II: $19.99/month – Up to 500 orders/month, all Professional I features
• Professional III: $39.99/month – 500+ orders/month, all features included

Pros:

• Comprehensive feature set: AI, manual bundles, analytics, advanced customization, bundle discounts, and cross-sell/upsell
• Extensive review integrations for adding trust and social proof
• Broad language support for international stores
• Free starter plan with core features
• Built for Shopify and integrates with Checkout and Shopify Admin

Cons:

• Free plan limits to 3 manual bundles and basic widget customization
• Higher-tier features like analytics and unlimited bundles require a paid plan

Verdict: Frequently Bought Together CBB is ideal for merchants who want a powerful, flexible solution for boosting AOV with both automated and manual bundles, deep analytics, and seamless integration with Shopify and top review apps. Its feature breadth and free entry tier make it suitable for stores of all sizes, especially those aiming to scale globally.

Kaching Bundles App & Upsells

Kaching Bundles App & Upsells focuses on helping merchants increase AOV through quantity breaks, product bundles, and upsell offers. The app enables unlimited bundle deals, multiple layout options, and extensive customization, making it easy to create attractive offers tailored to different customer segments. Kaching’s integrations with Shopify POS, Checkout, and a wide range of page builders and subscription tools make it a strong option for merchants looking for flexibility in how and where bundles are presented.

• Key capabilities: Bundle recommendations, upsell features, volume discounts, unlimited bundle deals, multiple layouts, endless customization, and live chat customer support.
• Integrations: Checkout, Shopify POS, Shopify Admin, EComposer & Foxify, Hydrogen & 2048 Variants, Instant, Kaching Cart & Subscriptions, PageFly & GemPages, UpCart
• Languages supported: 9 (English, French, German, Spanish, Italian, Dutch, Swedish, Turkish, Portuguese [Brazil])

Pricing breakdown:

• Development stores: Free to install – Unlimited features for development environments
• Starter: $14.99/month – Up to $1,000 additional revenue, unlimited bundles, multiple layouts, live chat support
• Scale: $29.99/month – Up to $5,000 additional revenue, all features included
• Pro: $59.99/month – Up to $10,000 additional revenue, all features included

Pros:

• Unlimited bundle deals on all paid plans
• Multiple layouts and customization options
• Integrates with Shopify POS and a wide ecosystem of page builders and subscription apps
• Built for Shopify
• Live chat customer support

Cons:

• Pricing tiers are based on revenue generated, which may increase costs for high-volume stores
• Lacks automatic recommendations and analytics found in some competitors

Verdict: Kaching Bundles App & Upsells suits merchants seeking unlimited bundles, deep customization, and integration flexibility, especially those who expect to leverage Shopify POS or advanced page-building tools. Its revenue-based pricing will appeal to stores with predictable upsell volumes.

GLO Color Swatch Variant Image

GLO Color Swatch Variant Image helps merchants boost conversions by displaying product variants as visually appealing swatches, allowing customers to easily view and select different color or image options. While not strictly a bundle or upsell app, it does support the presentation of product bundle combos and enhances the product page experience.

• Key capabilities: Color and image swatch presentation on any page, variant image previews, support for unlimited products, multi-language support, and basic product bundle combos.
• Integrations: Checkout, Shopify Admin, Globo Product Options, Page Builder apps, Smart Product Filter & Search
• Languages supported: 11 (English, French, Chinese [Simplified], German, Italian, Spanish, Japanese, Dutch, Danish, Portuguese [Portugal], Swedish)

Pricing breakdown:

• FREE: Unlimited products, basic features, 1 product group, 1 bundle combo
• SILVER: $9.90/month – Adds image swatches, more display styles, variant image previews
• GOLD: $19.90/month – Unlimited product groups and bundle combos

Pros:

• Best-in-class swatch and variant image support
• Multi-language coverage (11 languages)
• Free tier covers unlimited products
• Integrates with major product options and filter apps

Cons:

• Limited bundle and upsell capabilities compared to dedicated frequently bought together apps
• Advanced bundle combos require a paid tier

Verdict: GLO Color Swatch Variant Image is perfect for stores prioritizing product variant presentation, with basic bundle functionality as a bonus. It’s best suited for merchants whose main aim is conversion optimization through visual merchandising.

Bundler » Product Bundles App

Bundler » Product Bundles App enables Shopify merchants to set up quantity breaks, volume discounts, and bundle offers with advanced mix-and-match features. The app’s analytics dashboard provides insights into conversion rates, total revenue, and bundle performance, making it easy to optimize promotions. With support for Shopify POS, flexible discounts, and customizable widgets, Bundler is a comprehensive choice for stores wanting granular control over their bundling strategy.

• Key capabilities: Bundle recommendations, upsell, cross-sell, volume discounts, mix and match, analytics, customizable widget, discount types, integration support.
• Integrations: Checkout, Shopify POS, Shopify Admin, Cartbot: Gift with purchase, multicurrency converter apps, PageFly Landing Page Builder, Point of sale (POS), Seal Subscriptions, Subscription options
• Languages supported: 17 (including English, German, French, Spanish, Italian, Japanese, Portuguese, Slovenian, Chinese, Arabic, Polish, Dutch, Swedish, Turkish, Hebrew)

Pricing breakdown:

• FREE FOR EVERYONE: Unlimited revenue/orders, buy X get Y, volume discounts, flexible conditions, product page upsells, POS support
• Premium: $9.99/month – Adds mix & match, tiered bundles, custom landing pages, funnel upsells
• Executive: $19.99/month – Unlocks analytics, revenue and sales graphs, most popular bundles insight

Pros:

• Extensive language coverage (17 languages)
• Wide range of bundle and discount options
• Advanced analytics on higher tiers
• POS, subscription, and page builder integrations
• Free plan with unlimited orders

Cons:

• Advanced analytics and mix & match features require paid tiers

Verdict: Bundler is a strong fit for merchants who need advanced discounting, analytics, and mix-and-match functionality, especially those selling internationally with diverse language needs.

Upsell & Cross Sell — Selleasy

Upsell & Cross Sell — Selleasy focuses on helping merchants increase AOV by offering frequently bought together bundles and in-cart upsell options. The app supports all major upsell and cross-sell features, and its widget can be styled to match any theme. With a pricing model that charges only when stores exceed 50 orders per month, Selleasy is especially accessible for new or low-volume merchants.

• Key capabilities: Upsell, cross-sell, customizable widget, all upsell/cross-sell features on every plan, styling customization, and multiple support channels.
• Integrations: Checkout, Customer accounts, Shopify Admin, AppHQ Slide Cart, Conversion Bear, Geolocation, LogBase Store Pickup, PageFly
• Languages supported: 7 (English, German, French, Spanish, Dutch, Portuguese [Brazil], Chinese [Simplified])

Pricing breakdown:

• Freemium Tier I: Free to install – All features, customization, support, charges only above 50 orders/mo
• Freemium Tier II: $9/month – All features, 30-day free trial
• Freemium Tier III: $19/month – All features, 30-day free trial
• Freemium Tier IV: $29/month – All features, 30-day free trial

Pros:

• All features available on every plan
• Accessible pricing for small stores
• Theme-compatible widget customization
• Multiple support options

Cons:

• Limited to upsell and cross-sell functions — lacks advanced bundling, analytics, or volume discounting

Verdict: Selleasy is an excellent choice for merchants primarily interested in straightforward upsell and cross-sell offers, especially those just starting out or with lower order volumes.

Aftersell Post Purchase Upsell

Aftersell Post Purchase Upsell enables merchants to lift AOV by presenting one-click upsell and downsell offers right after checkout, including on the thank you page. The app uses Smart Funnel AI for offer recommendations and includes advanced analytics and A/B testing. Integrations with marketing platforms and subscription tools add to its flexibility, though language support is limited to English.

• Key capabilities: One-click post-purchase upsell/downsells, smart funnel offer recommendations, advanced analytics, A/B testing, mobile-optimized funnels, checkout upsells for Shopify Plus.
• Integrations: Checkout, Customer accounts, Shopify Flow, Shopify Admin, Klaviyo, Nosto, ReCharge, Skio, UpCart, Yotpo
• Languages supported: English only

Pricing breakdown:

• Development stores: Free – For development and partner stores
• 0–500 Orders: $34.99/month – Post-purchase upsell/downsells, analytics, A/B testing
• 501–1000 Orders: $54.99/month – All features included
• 1001–2000 Orders: $99.99/month – All upsell, checkout, and analytics tools, Rokt Thanks for eligible stores

Pros:

• Advanced post-purchase funnel with smart AI recommendations and analytics
• Integrates with major marketing and subscription platforms
• Checkout upsell for Shopify Plus

Cons:

• High pricing compared to other apps in this category
• Only supports English

Verdict: Aftersell is best for larger stores needing sophisticated post-purchase upsell funnels and deep analytics, especially those on Shopify Plus or using advanced marketing integrations.

Buyer’s Guide: How to Choose the Best Shopify Frequently Bought Together App

1. Recommendation Engine Quality

Look for apps that offer both AI-powered and manual recommendation options. Automatic recommendations ensure customers see relevant products based on real data, while manual controls let merchants curate specific bundles for seasonal promotions or high-margin items. Apps like Frequently Bought Together CBB stand out for balancing both approaches.

2. Integration Ecosystem

Consider how well the app integrates with your existing Shopify tools. Deep integration with review apps, checkout, and page builders can enhance the upsell experience and add trust. Merchants using external marketing or subscription tools should look for apps with wide third-party support.

3. Language and Localization Support

For global merchants, language coverage is crucial. Choose an app that supports the languages of your target audience to maximize conversion rates and provide a localized shopping experience. Some apps support as many as 17 languages, while others focus only on English.

4. Analytics and Performance Insights

Access to detailed analytics helps you track which bundles and upsell offers are driving revenue. The best apps provide dashboards with insights into conversion rates, AOV, and overall performance, enabling smart optimization over time.

Final Recommendation

If you need a versatile, scalable app that combines AI recommendations, manual bundle configuration, deep analytics, and integrations with leading review tools, Frequently Bought Together CBB is the clear choice. Its free plan allows you to start risk-free, and its advanced tiers offer everything a growing Shopify business needs to maximize AOV through bundles, upsells, and cross-sells.

For merchants focused on unlimited bundle deals and integration with POS or page builders, Kaching Bundles App & Upsells is a strong alternative. If your primary goal is to visually enhance your variant selection, GLO Color Swatch Variant Image is unmatched. Advanced analytics and mix-and-match needs point to Bundler, while Selleasy is best for straightforward upsell/cross-sell at a low cost. For post-purchase funnel sophistication, Aftersell Post Purchase Upsell is the specialist choice.

Install Frequently Bought Together CBB from the Shopify App Store